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Pennsylvania Annual Migration Count
Pennsylvania Annual Migration Count The Pennsylvania Annual Migration Count was last run in 2019. The PSO decided to discontinue it due to lack of participation and other means of collecting migration data (eBird, etc.). Here are the past reports. Reports All Years Max/Min/Avg (PDF) 1992 (PDF) 1993 (PDF) 1994 (PDF) 1995 (PDF) 1996 (PDF) 1997 (PDF) 1998 (PDF)…
